10 1/2”’ | Hand Wind | Swiss Lever | Indirect Sweeping Seconds

• Listing ID: 3688
• Manufacturer / Brand: AS
• Caliber: 1007 SC
• Size in French Lignes: 10 1/2'''
• Size range mm largest diameter: 22 - 31 mm
• Shape: Round
• Winding: Manual (Crown)
• Hands Setting: Crown
• Seconds Hand: Sweeping seconds (central seconds)
• Escapement: Lever (Swiss, English, Glashütte)
• Date, Day, Month...: None
• Jewels: 17
• Setting Lever Screw/Pin Position: Left
• Balance Position: Bottom (120 - 240°)
• Shock Protection: None
• Beats per hour: 18,000
• Balance Type: Screw balance
• Power Reserve: Unknown
• Production Period: Unknown, probably around 1949
• Identification: Listed in the "Official Catalogue of genuine Swiss Watch repair parts" from 1949 as AS 1007 SC. Movement marked with AS 984 on the dial side. 984 is the base movement with small seconds.
• External Link: https://uhrforum.de/threads/identifizierte-uhrwerke-die-weder-bei-ranfft-lorenz-noch-im-watch-wiki-zu-finden-sind.86322/page-21#post-3176315
• Country: Switzerland
• Contributor ©: Uhrforum.de member Schnupperfuss